package com.annotationfile;

import com.annotationfile.PasswordUtils;
import com.annotationfile.UseCase;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * @author 13699
 */
public class UseCaseTracker {
    public static void trackUseCases(List<Integer> useCases,
        Class<?> cl){
        for (Method m:
             cl.getDeclaredMethods()) {
            UseCase uc=  m.getAnnotation(UseCase.class);
            if(uc!=null){
                System.out.println("Found Use Case:"+uc.id()+" "+
                        uc.description());
                useCases.remove(new Integer(uc.id()));
            }
        }
        for (int i:
             useCases) {
            System.out.println("Warning:Missing use case-"+i);
        }
    }

    public static void main(String[] args) {
        List<Integer> useCases=new ArrayList<>();
        Collections.addAll(useCases,47,48,49,50);
        trackUseCases(useCases, PasswordUtils.class);
    }
}
